From dcdfcb75f0271fd68613965f8e34a6bc16d717ab Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Wed, 12 Dec 2012 16:49:51 +0000
Subject: [PATCH] ar71xx: add user-space support for the NETGEAR WNDR4300

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34649
---
 target/linux/ar71xx/base-files/etc/diag.sh    |  3 ++
 .../etc/hotplug.d/firmware/10-ath9k-eeprom    | 52 +++++++++++++++++++
 .../ar71xx/base-files/etc/uci-defaults/leds   |  5 ++
 .../base-files/etc/uci-defaults/network       |  7 +++
 target/linux/ar71xx/base-files/lib/ar71xx.sh  |  3 ++
 5 files changed, 70 insertions(+)
 create mode 100644 target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom

diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index 416322dd7c..52ce976b25 100755
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -165,6 +165,9 @@ get_status_led() {
 	wndr3700)
 		status_led="wndr3700:green:power"
 		;;
+	wndr4300)
+		status_led="netgear:green:power"
+		;;
 	wnr2000)
 		status_led="wnr2000:green:power"
 		;;
diff --git a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
new file mode 100644
index 0000000000..c46d0931a9
--- /dev/null
+++ b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+ath9k_eeprom_die() {
+	echo "ath9k eeprom: " "$*"
+	exit 1
+}
+
+ath9k_eeprom_extract() {
+	local part=$1
+	local offset=$2
+	local count=$3
+	local mtd
+
+	. /etc/functions.sh
+
+	mtd=$(find_mtd_chardev $part)
+	[ -n "$mtd" ] || \
+		ath9k_eeprom_die "no mtd device found for partition $part"
+
+	dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
+		ath9k_eeprom_die "failed to extract from $mtd"
+}
+
+[ -e /lib/firmware/$FIRMWARE ] && exit 0
+
+. /lib/ar71xx.sh
+
+board=$(ar71xx_board_name)
+
+case "$FIRMWARE" in
+"soc_wmac.eeprom")
+	case $board in
+	wndr4300)
+		ath9k_eeprom_extract "caldata" 4096 2048
+		;;
+	*)
+		ath9k_eeprom_die "board $board is not supported yet"
+		;;
+	esac
+	;;
+
+"pci_wmac0.eeprom")
+	case $board in
+	wndr4300)
+		ath9k_eeprom_extract "caldata" 20480 2048
+		;;
+	*)
+		ath9k_eeprom_die "board $board is not supported yet"
+		;;
+	esac
+	;;
+esac
diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/leds b/target/linux/ar71xx/base-files/etc/uci-defaults/leds
index 7be4ce9a91..05943982c3 100755
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/leds
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/leds
@@ -181,6 +181,11 @@ wndr3700)
 	ucidef_set_led_usbdev "usb" "USB" "wndr3700:green:usb" "1-1"
 	;;
 
+wndr4300)
+	ucidef_set_led_netdev "wan" "WAN (green)" "netgear:green:wan" "eth0.2"
+	ucidef_set_led_usbdev "usb" "USB" "netgear:green:usb" "1-1"
+	;;
+
 whr-g301n |\
 whr-hp-g300n |\
 whr-hp-gn)
diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/network b/target/linux/ar71xx/base-files/etc/uci-defaults/network
index 7fa219dbbd..f474585501 100755
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/network
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/network
@@ -146,6 +146,13 @@ wzr-hp-g300nh)
 	ucidef_add_switch_vlan "switch0" "1" "0 1 2 3 5t"
 	;;
 
+wndr4300)
+	ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
+	ucidef_add_switch "switch0" "1" "1"
+	ucidef_add_switch_vlan "switch0" "1" "0t 1 2 3 4"
+	ucidef_add_switch_vlan "switch0" "2" "0t 5"
+	;;
+
 all0305 |\
 aw-nr580 |\
 bullet-m |\
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index fe7c9106e2..6ff6db9120 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -408,6 +408,9 @@ ar71xx_board_detect() {
 	*"WNDR3700/WNDR3800/WNDRMAC")
 		wndr3700_board_detect "$machine"
 		;;
+	*"WNDR4300")
+		name="wndr4300"
+		;;
 	*WNR2000)
 		name="wnr2000"
 		;;